Tue, 15 Jun 2010 09:12:49 +0500
mod_auth_internal_hashed: Log as "auth_internal_hashed", not as "usermanager".
1523
841d61be198f
Remove version number from copyright headers
Matthew Wild <mwild1@gmail.com>
parents:
1486
diff
changeset
|
1 | -- Prosody IM |
2923
b7049746bd29
Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents:
2877
diff
changeset
|
2 | -- Copyright (C) 2008-2010 Matthew Wild |
b7049746bd29
Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents:
2877
diff
changeset
|
3 | -- Copyright (C) 2008-2010 Waqas Hussain |
519
cccd610a0ef9
Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents:
449
diff
changeset
|
4 | -- |
758 | 5 | -- This project is MIT/X11 licensed. Please see the |
6 | -- COPYING file in the source package for more information. | |
519
cccd610a0ef9
Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents:
449
diff
changeset
|
7 | -- |
cccd610a0ef9
Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents:
449
diff
changeset
|
8 | |
cccd610a0ef9
Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents:
449
diff
changeset
|
9 | |
38 | 10 | |
11 | local st = require "util.stanza"; | |
46
d6b3f9dbb624
Resource binding, XMPP sessions (whatever they're for...)
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
|
12 | local sm_bind_resource = require "core.sessionmanager".bind_resource; |
1042
a3d77353c18a
mod_*: Fix a load of global accesses
Matthew Wild <mwild1@gmail.com>
parents:
938
diff
changeset
|
13 | local sm_make_authenticated = require "core.sessionmanager".make_authenticated; |
447
c0dae734d3bf
Stopped using the lbase64 library
Waqas Hussain <waqas20@gmail.com>
parents:
438
diff
changeset
|
14 | local base64 = require "util.encodings".base64; |
38 | 15 | |
1721
1dcfb2c64302
Use NODEprep for prepping usernames used during SASL logins.
Tobias Markmann <tm@ayena.de>
parents:
1523
diff
changeset
|
16 | local nodeprep = require "util.encodings".stringprep.nodeprep; |
1042
a3d77353c18a
mod_*: Fix a load of global accesses
Matthew Wild <mwild1@gmail.com>
parents:
938
diff
changeset
|
17 | local datamanager_load = require "util.datamanager".load; |
3162
546695e80e0a
Correct out of order logic in mod_hashpassauth
Jeff Mitchell <jeff@jefferai.org>
parents:
3159
diff
changeset
|
18 | local usermanager_get_provider = require "core.usermanager".get_provider; |
3192
c690e3c5105c
mod_saslauth: Updated to use usermanager.get_sasl_handler.
Waqas Hussain <waqas20@gmail.com>
parents:
3173
diff
changeset
|
19 | local usermanager_get_sasl_handler = require "core.usermanager".get_sasl_handler; |
1585
edc066730d11
Switch to using a more generic credentials_callback/handler for SASL auth.
nick@lupine.me.uk
parents:
1584
diff
changeset
|
20 | local usermanager_user_exists = require "core.usermanager".user_exists; |
edc066730d11
Switch to using a more generic credentials_callback/handler for SASL auth.
nick@lupine.me.uk
parents:
1584
diff
changeset
|
21 | local usermanager_get_password = require "core.usermanager".get_password; |
3159
db9def53fe9c
Check in mod_hashpassauth -- works!
Jeff Mitchell <jeff@jefferai.org>
parents:
3066
diff
changeset
|
22 | local usermanager_test_password = require "core.usermanager".test_password; |
46
d6b3f9dbb624
Resource binding, XMPP sessions (whatever they're for...)
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
|
23 | local t_concat, t_insert = table.concat, table.insert; |
38 | 24 | local tostring = tostring; |
2451
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
25 | local jid_split = require "util.jid".split; |
449
c0a4a1e63d70
Completely switched to new hashes library from the old md5 library
Waqas Hussain <waqas20@gmail.com>
parents:
447
diff
changeset
|
26 | local md5 = require "util.hashes".md5; |
887
eef21d7bbe04
mod_saslauth: Disable SASL ANONYMOUS unless explicitly enabled with sasl_anonymous = true
Matthew Wild <mwild1@gmail.com>
parents:
799
diff
changeset
|
27 | local config = require "core.configmanager"; |
38 | 28 | |
2415
eb383f58624b
mod_saslauth: Use module:get_option()
Paul Aurich <paul@darkrain42.org>
parents:
2414
diff
changeset
|
29 | local secure_auth_only = module:get_option("c2s_require_encryption") or module:get_option("require_encryption"); |
eb383f58624b
mod_saslauth: Use module:get_option()
Paul Aurich <paul@darkrain42.org>
parents:
2414
diff
changeset
|
30 | local sasl_backend = module:get_option("sasl_backend") or "builtin"; |
3066
5e5137057b5f
mod_saslauth: Split out cyrus SASL config options into locals, and add support for cyrus_application_name (default: 'prosody')
Matthew Wild <mwild1@gmail.com>
parents:
3064
diff
changeset
|
31 | |
5e5137057b5f
mod_saslauth: Split out cyrus SASL config options into locals, and add support for cyrus_application_name (default: 'prosody')
Matthew Wild <mwild1@gmail.com>
parents:
3064
diff
changeset
|
32 | -- Cyrus config options |
3064
596303990c7c
usermanager, mod_saslauth: Make account provisioning for Cyrus SASL optional (default: not required)
Matthew Wild <mwild1@gmail.com>
parents:
3062
diff
changeset
|
33 | local require_provisioning = module:get_option("cyrus_require_provisioning") or false; |
3066
5e5137057b5f
mod_saslauth: Split out cyrus SASL config options into locals, and add support for cyrus_application_name (default: 'prosody')
Matthew Wild <mwild1@gmail.com>
parents:
3064
diff
changeset
|
34 | local cyrus_service_realm = module:get_option("cyrus_service_realm"); |
5e5137057b5f
mod_saslauth: Split out cyrus SASL config options into locals, and add support for cyrus_application_name (default: 'prosody')
Matthew Wild <mwild1@gmail.com>
parents:
3064
diff
changeset
|
35 | local cyrus_service_name = module:get_option("cyrus_service_name"); |
5e5137057b5f
mod_saslauth: Split out cyrus SASL config options into locals, and add support for cyrus_application_name (default: 'prosody')
Matthew Wild <mwild1@gmail.com>
parents:
3064
diff
changeset
|
36 | local cyrus_application_name = module:get_option("cyrus_application_name"); |
1216
fd8ce71bc72b
mod_saslauth, mod_legacyauth: Deny logins to unsecure sessions when require_encryption config option is true
Matthew Wild <mwild1@gmail.com>
parents:
1186
diff
changeset
|
37 | |
1071
216f9a9001f1
mod_saslauth: Use module logger instead of creating a new one
Matthew Wild <mwild1@gmail.com>
parents:
1042
diff
changeset
|
38 | local log = module._log; |
38 | 39 | |
40 | local xmlns_sasl ='urn:ietf:params:xml:ns:xmpp-sasl'; | |
46
d6b3f9dbb624
Resource binding, XMPP sessions (whatever they're for...)
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
|
41 | local xmlns_bind ='urn:ietf:params:xml:ns:xmpp-bind'; |
d6b3f9dbb624
Resource binding, XMPP sessions (whatever they're for...)
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
|
42 | local xmlns_stanzas ='urn:ietf:params:xml:ns:xmpp-stanzas'; |
38 | 43 | |
2642
333d7e2033b2
mod_saslauth: Warn and fallback gracefully when Cyrus SASL is requested, but missing.
Waqas Hussain <waqas20@gmail.com>
parents:
2634
diff
changeset
|
44 | local new_sasl; |
2928
e6380fcaffda
mod_saslauth: Tidier code for SASL backend selection.
Waqas Hussain <waqas20@gmail.com>
parents:
2927
diff
changeset
|
45 | if sasl_backend == "builtin" then |
e6380fcaffda
mod_saslauth: Tidier code for SASL backend selection.
Waqas Hussain <waqas20@gmail.com>
parents:
2927
diff
changeset
|
46 | new_sasl = require "util.sasl".new; |
e6380fcaffda
mod_saslauth: Tidier code for SASL backend selection.
Waqas Hussain <waqas20@gmail.com>
parents:
2927
diff
changeset
|
47 | elseif sasl_backend == "cyrus" then |
2724
3fcf1048a896
mod_saslauth: Add FIXME to remind myself to fix this as soon as I have time
Matthew Wild <mwild1@gmail.com>
parents:
2721
diff
changeset
|
48 | prosody.unlock_globals(); --FIXME: Figure out why this is needed and |
3fcf1048a896
mod_saslauth: Add FIXME to remind myself to fix this as soon as I have time
Matthew Wild <mwild1@gmail.com>
parents:
2721
diff
changeset
|
49 | -- why cyrussasl isn't caught by the sandbox |
2646
064efb684aff
mod_saslauth: Correct syntax for gracefully handling a missing cyrussasl library
Matthew Wild <mwild1@gmail.com>
parents:
2642
diff
changeset
|
50 | local ok, cyrus = pcall(require, "util.sasl_cyrus"); |
2721
cf97b85c27b5
mod_saslauth: Unlock globals while loading cyrus
Matthew Wild <mwild1@gmail.com>
parents:
2647
diff
changeset
|
51 | prosody.lock_globals(); |
2646
064efb684aff
mod_saslauth: Correct syntax for gracefully handling a missing cyrussasl library
Matthew Wild <mwild1@gmail.com>
parents:
2642
diff
changeset
|
52 | if ok then |
2642
333d7e2033b2
mod_saslauth: Warn and fallback gracefully when Cyrus SASL is requested, but missing.
Waqas Hussain <waqas20@gmail.com>
parents:
2634
diff
changeset
|
53 | local cyrus_new = cyrus.new; |
333d7e2033b2
mod_saslauth: Warn and fallback gracefully when Cyrus SASL is requested, but missing.
Waqas Hussain <waqas20@gmail.com>
parents:
2634
diff
changeset
|
54 | new_sasl = function(realm) |
3066
5e5137057b5f
mod_saslauth: Split out cyrus SASL config options into locals, and add support for cyrus_application_name (default: 'prosody')
Matthew Wild <mwild1@gmail.com>
parents:
3064
diff
changeset
|
55 | return cyrus_new( |
5e5137057b5f
mod_saslauth: Split out cyrus SASL config options into locals, and add support for cyrus_application_name (default: 'prosody')
Matthew Wild <mwild1@gmail.com>
parents:
3064
diff
changeset
|
56 | cyrus_service_realm or realm, |
5e5137057b5f
mod_saslauth: Split out cyrus SASL config options into locals, and add support for cyrus_application_name (default: 'prosody')
Matthew Wild <mwild1@gmail.com>
parents:
3064
diff
changeset
|
57 | cyrus_service_name or "xmpp", |
5e5137057b5f
mod_saslauth: Split out cyrus SASL config options into locals, and add support for cyrus_application_name (default: 'prosody')
Matthew Wild <mwild1@gmail.com>
parents:
3064
diff
changeset
|
58 | cyrus_application_name or "prosody" |
5e5137057b5f
mod_saslauth: Split out cyrus SASL config options into locals, and add support for cyrus_application_name (default: 'prosody')
Matthew Wild <mwild1@gmail.com>
parents:
3064
diff
changeset
|
59 | ); |
2642
333d7e2033b2
mod_saslauth: Warn and fallback gracefully when Cyrus SASL is requested, but missing.
Waqas Hussain <waqas20@gmail.com>
parents:
2634
diff
changeset
|
60 | end |
333d7e2033b2
mod_saslauth: Warn and fallback gracefully when Cyrus SASL is requested, but missing.
Waqas Hussain <waqas20@gmail.com>
parents:
2634
diff
changeset
|
61 | else |
2927
c041495f0546
mod_saslauth: Fail with an error when the requested SASL backend cannot be used.
Waqas Hussain <waqas20@gmail.com>
parents:
2925
diff
changeset
|
62 | module:log("error", "Failed to load Cyrus SASL because: %s", cyrus); |
c041495f0546
mod_saslauth: Fail with an error when the requested SASL backend cannot be used.
Waqas Hussain <waqas20@gmail.com>
parents:
2925
diff
changeset
|
63 | error("Failed to load Cyrus SASL"); |
2451
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
64 | end |
2928
e6380fcaffda
mod_saslauth: Tidier code for SASL backend selection.
Waqas Hussain <waqas20@gmail.com>
parents:
2927
diff
changeset
|
65 | else |
e6380fcaffda
mod_saslauth: Tidier code for SASL backend selection.
Waqas Hussain <waqas20@gmail.com>
parents:
2927
diff
changeset
|
66 | module:log("error", "Unknown SASL backend: %s", sasl_backend); |
e6380fcaffda
mod_saslauth: Tidier code for SASL backend selection.
Waqas Hussain <waqas20@gmail.com>
parents:
2927
diff
changeset
|
67 | error("Unknown SASL backend"); |
2390
4f8f9dfa22ac
mod_saslauth: Add support for CyrusSASL.
Tobias Markmann <tm@ayena.de>
parents:
2388
diff
changeset
|
68 | end |
38 | 69 | |
2450
03bb0e6d87d5
mod_saslauth: Made some variables local to avoid unnecessary global access.
Waqas Hussain <waqas20@gmail.com>
parents:
2418
diff
changeset
|
70 | local anonymous_authentication_profile = { |
2189 | 71 | anonymous = function(username, realm) |
2450
03bb0e6d87d5
mod_saslauth: Made some variables local to avoid unnecessary global access.
Waqas Hussain <waqas20@gmail.com>
parents:
2418
diff
changeset
|
72 | return true; -- for normal usage you should always return true here |
03bb0e6d87d5
mod_saslauth: Made some variables local to avoid unnecessary global access.
Waqas Hussain <waqas20@gmail.com>
parents:
2418
diff
changeset
|
73 | end |
03bb0e6d87d5
mod_saslauth: Made some variables local to avoid unnecessary global access.
Waqas Hussain <waqas20@gmail.com>
parents:
2418
diff
changeset
|
74 | }; |
38 | 75 | |
292
33175ad2f682
Started using realm in password hashing, and added support for error message replies from sasl
Waqas Hussain <waqas20@gmail.com>
parents:
291
diff
changeset
|
76 | local function build_reply(status, ret, err_msg) |
281
826308c07627
mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents:
120
diff
changeset
|
77 | local reply = st.stanza(status, {xmlns = xmlns_sasl}); |
826308c07627
mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents:
120
diff
changeset
|
78 | if status == "challenge" then |
2860
ad534f89c758
mod_saslauth: Don't print raw SASL data to avoid logging passwords unnecessarily
Matthew Wild <mwild1@gmail.com>
parents:
2014
diff
changeset
|
79 | --log("debug", "CHALLENGE: %s", ret or ""); |
293
b446de4e258e
base64 encode the sasl responses
Waqas Hussain <waqas20@gmail.com>
parents:
292
diff
changeset
|
80 | reply:text(base64.encode(ret or "")); |
281
826308c07627
mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents:
120
diff
changeset
|
81 | elseif status == "failure" then |
826308c07627
mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents:
120
diff
changeset
|
82 | reply:tag(ret):up(); |
293
b446de4e258e
base64 encode the sasl responses
Waqas Hussain <waqas20@gmail.com>
parents:
292
diff
changeset
|
83 | if err_msg then reply:tag("text"):text(err_msg); end |
281
826308c07627
mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents:
120
diff
changeset
|
84 | elseif status == "success" then |
2860
ad534f89c758
mod_saslauth: Don't print raw SASL data to avoid logging passwords unnecessarily
Matthew Wild <mwild1@gmail.com>
parents:
2014
diff
changeset
|
85 | --log("debug", "SUCCESS: %s", ret or ""); |
293
b446de4e258e
base64 encode the sasl responses
Waqas Hussain <waqas20@gmail.com>
parents:
292
diff
changeset
|
86 | reply:text(base64.encode(ret or "")); |
281
826308c07627
mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents:
120
diff
changeset
|
87 | else |
1073
7c20373d4451
mod_saslauth: Remove 2 instances of raising errors and replacing with more graceful handling
Matthew Wild <mwild1@gmail.com>
parents:
1072
diff
changeset
|
88 | module:log("error", "Unknown sasl status: %s", status); |
281
826308c07627
mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents:
120
diff
changeset
|
89 | end |
826308c07627
mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents:
120
diff
changeset
|
90 | return reply; |
826308c07627
mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents:
120
diff
changeset
|
91 | end |
826308c07627
mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents:
120
diff
changeset
|
92 | |
3062
892c49869293
mod_saslauth: Add return value and error message to the Cyrus SASL handle_status callback
Matthew Wild <mwild1@gmail.com>
parents:
3061
diff
changeset
|
93 | local function handle_status(session, status, ret, err_msg) |
281
826308c07627
mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents:
120
diff
changeset
|
94 | if status == "failure" then |
2251
18079ede5b62
mod_saslauth: Fix typo in variable name
Matthew Wild <mwild1@gmail.com>
parents:
2242
diff
changeset
|
95 | session.sasl_handler = session.sasl_handler:clean_clone(); |
281
826308c07627
mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents:
120
diff
changeset
|
96 | elseif status == "success" then |
1846
fdb43fc1bafc
mod_saslauth: Prep username used for authenticating a session
Matthew Wild <mwild1@gmail.com>
parents:
1721
diff
changeset
|
97 | local username = nodeprep(session.sasl_handler.username); |
3064
596303990c7c
usermanager, mod_saslauth: Make account provisioning for Cyrus SASL optional (default: not required)
Matthew Wild <mwild1@gmail.com>
parents:
3062
diff
changeset
|
98 | |
596303990c7c
usermanager, mod_saslauth: Make account provisioning for Cyrus SASL optional (default: not required)
Matthew Wild <mwild1@gmail.com>
parents:
3062
diff
changeset
|
99 | if not(require_provisioning) or usermanager_user_exists(username, session.host) then |
3238
362b94fa5a30
mod_saslauth: Return proper error on invalid usernames.
Waqas Hussain <waqas20@gmail.com>
parents:
3066
diff
changeset
|
100 | local aret, err = sm_make_authenticated(session, session.sasl_handler.username); |
362b94fa5a30
mod_saslauth: Return proper error on invalid usernames.
Waqas Hussain <waqas20@gmail.com>
parents:
3066
diff
changeset
|
101 | if aret then |
362b94fa5a30
mod_saslauth: Return proper error on invalid usernames.
Waqas Hussain <waqas20@gmail.com>
parents:
3066
diff
changeset
|
102 | session.sasl_handler = nil; |
362b94fa5a30
mod_saslauth: Return proper error on invalid usernames.
Waqas Hussain <waqas20@gmail.com>
parents:
3066
diff
changeset
|
103 | session:reset_stream(); |
362b94fa5a30
mod_saslauth: Return proper error on invalid usernames.
Waqas Hussain <waqas20@gmail.com>
parents:
3066
diff
changeset
|
104 | else |
362b94fa5a30
mod_saslauth: Return proper error on invalid usernames.
Waqas Hussain <waqas20@gmail.com>
parents:
3066
diff
changeset
|
105 | module:log("warn", "SASL succeeded but username was invalid"); |
362b94fa5a30
mod_saslauth: Return proper error on invalid usernames.
Waqas Hussain <waqas20@gmail.com>
parents:
3066
diff
changeset
|
106 | session.sasl_handler = session.sasl_handler:clean_clone(); |
362b94fa5a30
mod_saslauth: Return proper error on invalid usernames.
Waqas Hussain <waqas20@gmail.com>
parents:
3066
diff
changeset
|
107 | return "failure", "not-authorized", "User authenticated successfully, but username was invalid"; |
362b94fa5a30
mod_saslauth: Return proper error on invalid usernames.
Waqas Hussain <waqas20@gmail.com>
parents:
3066
diff
changeset
|
108 | end |
3064
596303990c7c
usermanager, mod_saslauth: Make account provisioning for Cyrus SASL optional (default: not required)
Matthew Wild <mwild1@gmail.com>
parents:
3062
diff
changeset
|
109 | else |
596303990c7c
usermanager, mod_saslauth: Make account provisioning for Cyrus SASL optional (default: not required)
Matthew Wild <mwild1@gmail.com>
parents:
3062
diff
changeset
|
110 | module:log("warn", "SASL succeeded but we don't have an account provisioned for %s", username); |
596303990c7c
usermanager, mod_saslauth: Make account provisioning for Cyrus SASL optional (default: not required)
Matthew Wild <mwild1@gmail.com>
parents:
3062
diff
changeset
|
111 | session.sasl_handler = session.sasl_handler:clean_clone(); |
596303990c7c
usermanager, mod_saslauth: Make account provisioning for Cyrus SASL optional (default: not required)
Matthew Wild <mwild1@gmail.com>
parents:
3062
diff
changeset
|
112 | return "failure", "not-authorized", "User authenticated successfully, but not provisioned for XMPP"; |
596303990c7c
usermanager, mod_saslauth: Make account provisioning for Cyrus SASL optional (default: not required)
Matthew Wild <mwild1@gmail.com>
parents:
3062
diff
changeset
|
113 | end |
281
826308c07627
mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents:
120
diff
changeset
|
114 | end |
3062
892c49869293
mod_saslauth: Add return value and error message to the Cyrus SASL handle_status callback
Matthew Wild <mwild1@gmail.com>
parents:
3061
diff
changeset
|
115 | return status, ret, err_msg; |
281
826308c07627
mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents:
120
diff
changeset
|
116 | end |
826308c07627
mod_saslauth updated for digest-md5
Waqas Hussain <waqas20@gmail.com>
parents:
120
diff
changeset
|
117 | |
705
11afa1d88c55
mod_saslauth, mod_tls: minor code cleanup
Waqas Hussain <waqas20@gmail.com>
parents:
615
diff
changeset
|
118 | local function sasl_handler(session, stanza) |
295
bb078eb1f1de
mod_saslauth: Code cleanup
Waqas Hussain <waqas20@gmail.com>
parents:
293
diff
changeset
|
119 | if stanza.name == "auth" then |
bb078eb1f1de
mod_saslauth: Code cleanup
Waqas Hussain <waqas20@gmail.com>
parents:
293
diff
changeset
|
120 | -- FIXME ignoring duplicates because ejabberd does |
1186
078eb3b109e9
mod_saslauth: Fix logic error which prevented SASL ANONYMOUS from working
Matthew Wild <mwild1@gmail.com>
parents:
1073
diff
changeset
|
121 | if config.get(session.host or "*", "core", "anonymous_login") then |
078eb3b109e9
mod_saslauth: Fix logic error which prevented SASL ANONYMOUS from working
Matthew Wild <mwild1@gmail.com>
parents:
1073
diff
changeset
|
122 | if stanza.attr.mechanism ~= "ANONYMOUS" then |
078eb3b109e9
mod_saslauth: Fix logic error which prevented SASL ANONYMOUS from working
Matthew Wild <mwild1@gmail.com>
parents:
1073
diff
changeset
|
123 | return session.send(build_reply("failure", "invalid-mechanism")); |
078eb3b109e9
mod_saslauth: Fix logic error which prevented SASL ANONYMOUS from working
Matthew Wild <mwild1@gmail.com>
parents:
1073
diff
changeset
|
124 | end |
938
663f75dd7b42
Fixed: Some nil access bugs
Waqas Hussain <waqas20@gmail.com>
parents:
935
diff
changeset
|
125 | elseif stanza.attr.mechanism == "ANONYMOUS" then |
935
efe3eaaeff34
Fixed: mod_saslauth: "anonymous_login" currently makes SASL ANONYMOUS an exclusive mechanism. Corrected advertised mechanisms and error replies.
Waqas Hussain <waqas20@gmail.com>
parents:
934
diff
changeset
|
126 | return session.send(build_reply("failure", "mechanism-too-weak")); |
efe3eaaeff34
Fixed: mod_saslauth: "anonymous_login" currently makes SASL ANONYMOUS an exclusive mechanism. Corrected advertised mechanisms and error replies.
Waqas Hussain <waqas20@gmail.com>
parents:
934
diff
changeset
|
127 | end |
2175
c985536d5452
Making mod_saslauth use the new SASL API.
Tobias Markmann <tm@ayena.de>
parents:
1639
diff
changeset
|
128 | local valid_mechanism = session.sasl_handler:select(stanza.attr.mechanism); |
c985536d5452
Making mod_saslauth use the new SASL API.
Tobias Markmann <tm@ayena.de>
parents:
1639
diff
changeset
|
129 | if not valid_mechanism then |
935
efe3eaaeff34
Fixed: mod_saslauth: "anonymous_login" currently makes SASL ANONYMOUS an exclusive mechanism. Corrected advertised mechanisms and error replies.
Waqas Hussain <waqas20@gmail.com>
parents:
934
diff
changeset
|
130 | return session.send(build_reply("failure", "invalid-mechanism")); |
efe3eaaeff34
Fixed: mod_saslauth: "anonymous_login" currently makes SASL ANONYMOUS an exclusive mechanism. Corrected advertised mechanisms and error replies.
Waqas Hussain <waqas20@gmail.com>
parents:
934
diff
changeset
|
131 | end |
2784
e165414a454c
mod_saslauth: Requiring c2s encryption means requiring c2s encryption... thanks Flo
Matthew Wild <mwild1@gmail.com>
parents:
2014
diff
changeset
|
132 | if secure_auth_only and not session.secure then |
e165414a454c
mod_saslauth: Requiring c2s encryption means requiring c2s encryption... thanks Flo
Matthew Wild <mwild1@gmail.com>
parents:
2014
diff
changeset
|
133 | return session.send(build_reply("failure", "encryption-required")); |
e165414a454c
mod_saslauth: Requiring c2s encryption means requiring c2s encryption... thanks Flo
Matthew Wild <mwild1@gmail.com>
parents:
2014
diff
changeset
|
134 | end |
295
bb078eb1f1de
mod_saslauth: Code cleanup
Waqas Hussain <waqas20@gmail.com>
parents:
293
diff
changeset
|
135 | elseif not session.sasl_handler then |
bb078eb1f1de
mod_saslauth: Code cleanup
Waqas Hussain <waqas20@gmail.com>
parents:
293
diff
changeset
|
136 | return; -- FIXME ignoring out of order stanzas because ejabberd does |
bb078eb1f1de
mod_saslauth: Code cleanup
Waqas Hussain <waqas20@gmail.com>
parents:
293
diff
changeset
|
137 | end |
284
4f540755260c
mod_saslauth: Added base64 decoding, encoding check, and cleaned the code up.
Waqas Hussain <waqas20@gmail.com>
parents:
281
diff
changeset
|
138 | local text = stanza[1]; |
4f540755260c
mod_saslauth: Added base64 decoding, encoding check, and cleaned the code up.
Waqas Hussain <waqas20@gmail.com>
parents:
281
diff
changeset
|
139 | if text then |
4f540755260c
mod_saslauth: Added base64 decoding, encoding check, and cleaned the code up.
Waqas Hussain <waqas20@gmail.com>
parents:
281
diff
changeset
|
140 | text = base64.decode(text); |
2860
ad534f89c758
mod_saslauth: Don't print raw SASL data to avoid logging passwords unnecessarily
Matthew Wild <mwild1@gmail.com>
parents:
2014
diff
changeset
|
141 | --log("debug", "AUTH: %s", text:gsub("[%z\001-\008\011\012\014-\031]", " ")); |
284
4f540755260c
mod_saslauth: Added base64 decoding, encoding check, and cleaned the code up.
Waqas Hussain <waqas20@gmail.com>
parents:
281
diff
changeset
|
142 | if not text then |
4f540755260c
mod_saslauth: Added base64 decoding, encoding check, and cleaned the code up.
Waqas Hussain <waqas20@gmail.com>
parents:
281
diff
changeset
|
143 | session.sasl_handler = nil; |
4f540755260c
mod_saslauth: Added base64 decoding, encoding check, and cleaned the code up.
Waqas Hussain <waqas20@gmail.com>
parents:
281
diff
changeset
|
144 | session.send(build_reply("failure", "incorrect-encoding")); |
4f540755260c
mod_saslauth: Added base64 decoding, encoding check, and cleaned the code up.
Waqas Hussain <waqas20@gmail.com>
parents:
281
diff
changeset
|
145 | return; |
4f540755260c
mod_saslauth: Added base64 decoding, encoding check, and cleaned the code up.
Waqas Hussain <waqas20@gmail.com>
parents:
281
diff
changeset
|
146 | end |
4f540755260c
mod_saslauth: Added base64 decoding, encoding check, and cleaned the code up.
Waqas Hussain <waqas20@gmail.com>
parents:
281
diff
changeset
|
147 | end |
2175
c985536d5452
Making mod_saslauth use the new SASL API.
Tobias Markmann <tm@ayena.de>
parents:
1639
diff
changeset
|
148 | local status, ret, err_msg = session.sasl_handler:process(text); |
3062
892c49869293
mod_saslauth: Add return value and error message to the Cyrus SASL handle_status callback
Matthew Wild <mwild1@gmail.com>
parents:
3061
diff
changeset
|
149 | status, ret, err_msg = handle_status(session, status, ret, err_msg); |
1584
ffe8a9296e04
mod_saslauth, usermanager: Fetch list of mechanisms from usermanager
Nick Thomas
parents:
1523
diff
changeset
|
150 | local s = build_reply(status, ret, err_msg); |
1072
c7967004b5d0
mod_saslauth: Various logging fixes
Matthew Wild <mwild1@gmail.com>
parents:
1071
diff
changeset
|
151 | log("debug", "sasl reply: %s", tostring(s)); |
288
dc53343af9ac
Set username in a SASL object.
Tobias Markmann <tm@ayena.de>
parents:
286
diff
changeset
|
152 | session.send(s); |
284
4f540755260c
mod_saslauth: Added base64 decoding, encoding check, and cleaned the code up.
Waqas Hussain <waqas20@gmail.com>
parents:
281
diff
changeset
|
153 | end |
4f540755260c
mod_saslauth: Added base64 decoding, encoding check, and cleaned the code up.
Waqas Hussain <waqas20@gmail.com>
parents:
281
diff
changeset
|
154 | |
438
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
357
diff
changeset
|
155 | module:add_handler("c2s_unauthed", "auth", xmlns_sasl, sasl_handler); |
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
357
diff
changeset
|
156 | module:add_handler("c2s_unauthed", "abort", xmlns_sasl, sasl_handler); |
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
357
diff
changeset
|
157 | module:add_handler("c2s_unauthed", "response", xmlns_sasl, sasl_handler); |
284
4f540755260c
mod_saslauth: Added base64 decoding, encoding check, and cleaned the code up.
Waqas Hussain <waqas20@gmail.com>
parents:
281
diff
changeset
|
158 | |
357
17bcecb06420
Use a stanza for c2s stream features instead of an array of strings. Removes a FIXME.
Matthew Wild <mwild1@gmail.com>
parents:
313
diff
changeset
|
159 | local mechanisms_attr = { xmlns='urn:ietf:params:xml:ns:xmpp-sasl' }; |
17bcecb06420
Use a stanza for c2s stream features instead of an array of strings. Removes a FIXME.
Matthew Wild <mwild1@gmail.com>
parents:
313
diff
changeset
|
160 | local bind_attr = { xmlns='urn:ietf:params:xml:ns:xmpp-bind' }; |
17bcecb06420
Use a stanza for c2s stream features instead of an array of strings. Removes a FIXME.
Matthew Wild <mwild1@gmail.com>
parents:
313
diff
changeset
|
161 | local xmpp_session_attr = { xmlns='urn:ietf:params:xml:ns:xmpp-session' }; |
2612
475552b04151
mod_saslauth: Hook stream-features event using new events API.
Waqas Hussain <waqas20@gmail.com>
parents:
2451
diff
changeset
|
162 | module:hook("stream-features", function(event) |
475552b04151
mod_saslauth: Hook stream-features event using new events API.
Waqas Hussain <waqas20@gmail.com>
parents:
2451
diff
changeset
|
163 | local origin, features = event.origin, event.features; |
475552b04151
mod_saslauth: Hook stream-features event using new events API.
Waqas Hussain <waqas20@gmail.com>
parents:
2451
diff
changeset
|
164 | if not origin.username then |
475552b04151
mod_saslauth: Hook stream-features event using new events API.
Waqas Hussain <waqas20@gmail.com>
parents:
2451
diff
changeset
|
165 | if secure_auth_only and not origin.secure then |
2451
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
166 | return; |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
167 | end |
2894
066c199135d5
mod_saslauth: Add a sasl_realm option
Paul Aurich <paul@darkrain42.org>
parents:
2724
diff
changeset
|
168 | local realm = module:get_option("sasl_realm") or origin.host; |
2451
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
169 | if module:get_option("anonymous_login") then |
2894
066c199135d5
mod_saslauth: Add a sasl_realm option
Paul Aurich <paul@darkrain42.org>
parents:
2724
diff
changeset
|
170 | origin.sasl_handler = new_sasl(realm, anonymous_authentication_profile); |
2451
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
171 | else |
3192
c690e3c5105c
mod_saslauth: Updated to use usermanager.get_sasl_handler.
Waqas Hussain <waqas20@gmail.com>
parents:
3173
diff
changeset
|
172 | origin.sasl_handler = usermanager_get_sasl_handler(module.host); |
2612
475552b04151
mod_saslauth: Hook stream-features event using new events API.
Waqas Hussain <waqas20@gmail.com>
parents:
2451
diff
changeset
|
173 | if not (module:get_option("allow_unencrypted_plain_auth")) and not origin.secure then |
475552b04151
mod_saslauth: Hook stream-features event using new events API.
Waqas Hussain <waqas20@gmail.com>
parents:
2451
diff
changeset
|
174 | origin.sasl_handler:forbidden({"PLAIN"}); |
705
11afa1d88c55
mod_saslauth, mod_tls: minor code cleanup
Waqas Hussain <waqas20@gmail.com>
parents:
615
diff
changeset
|
175 | end |
2451
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
176 | end |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
177 | features:tag("mechanisms", mechanisms_attr); |
2612
475552b04151
mod_saslauth: Hook stream-features event using new events API.
Waqas Hussain <waqas20@gmail.com>
parents:
2451
diff
changeset
|
178 | for k, v in pairs(origin.sasl_handler:mechanisms()) do |
2451
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
179 | features:tag("mechanism"):text(v):up(); |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
180 | end |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
181 | features:up(); |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
182 | else |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
183 | features:tag("bind", bind_attr):tag("required"):up():up(); |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
184 | features:tag("session", xmpp_session_attr):tag("optional"):up():up(); |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
185 | end |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
186 | end); |
1584
ffe8a9296e04
mod_saslauth, usermanager: Fetch list of mechanisms from usermanager
Nick Thomas
parents:
1523
diff
changeset
|
187 | |
2451
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
188 | module:add_iq_handler("c2s", "urn:ietf:params:xml:ns:xmpp-bind", function(session, stanza) |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
189 | log("debug", "Client requesting a resource bind"); |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
190 | local resource; |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
191 | if stanza.attr.type == "set" then |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
192 | local bind = stanza.tags[1]; |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
193 | if bind and bind.attr.xmlns == xmlns_bind then |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
194 | resource = bind:child_with_name("resource"); |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
195 | if resource then |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
196 | resource = resource[1]; |
46
d6b3f9dbb624
Resource binding, XMPP sessions (whatever they're for...)
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
|
197 | end |
2451
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
198 | end |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
199 | end |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
200 | local success, err_type, err, err_msg = sm_bind_resource(session, resource); |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
201 | if not success then |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
202 | session.send(st.error_reply(stanza, err_type, err, err_msg)); |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
203 | else |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
204 | session.send(st.reply(stanza) |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
205 | :tag("bind", { xmlns = xmlns_bind}) |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
206 | :tag("jid"):text(session.full_jid)); |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
207 | end |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
208 | end); |
1584
ffe8a9296e04
mod_saslauth, usermanager: Fetch list of mechanisms from usermanager
Nick Thomas
parents:
1523
diff
changeset
|
209 | |
2451
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
210 | module:add_iq_handler("c2s", "urn:ietf:params:xml:ns:xmpp-session", function(session, stanza) |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
211 | log("debug", "Client requesting a session"); |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
212 | session.send(st.reply(stanza)); |
d2f747920eaf
mod_saslauth: Fixed some indentation and added some semi-colons.
Waqas Hussain <waqas20@gmail.com>
parents:
2450
diff
changeset
|
213 | end); |